Brandon January 31, 2011 • Frequently Asked Questions
Mattress Center Support Systems Prevent Sagging, Squeaking, Shifting, Bowing and Cracking
Center Supports add essential mattress support and are available for Twin, Full, Queen, King, and California King size bed frames/rails. Unknown to most consumers, mattress manufacturers' warranties may be void if sufficient center support is not provided with additional cross supports and legs for complete stability.
INSTRUCTIONS FOR USING THE CENTER SUPPORT COMPARISON TABLE:
Click on the Name or the Image for each item to be taken to its respective web page.
The Adjustable Height Range in the table below includes the height from the floor to the bottom of the box-spring.
You will want to select your Center Support System based on the following criteria:
| Name | Image | Compatible Sizes | Adjustable Width Range | Orientation | Application | Pre-Drilled Ends | Number of Cross Supports | Legs Per Cross Support | Adjustable Height Range |
|---|---|---|---|---|---|---|---|---|---|
| Adjustable Center Support Leg |
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Attaches to Existing Support System |
N/A | N/A | Wood Slats |
Yes | N/A | N/A | 6" to 16" |
| EZ-Lift EL1-18 |
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3/4, Super Single, Full, Queen, King, Ca King |
43-11/16" to 77-5/8" |
Rail to Rail |
Metal / Wood Rails |
Yes | 3 |
1 |
7-1/8" to 17-5/8" |
| EZ-Lift EL22-18 |
|
3/4, Super Single, Full, Queen, King, Ca King | 47-3/16" to 78-1/8" |
Rail to Rail |
Metal / Wood Rails |
Yes |
2 |
2 | 7-1/8" to 17-5/8" |
| EZ-Lift EZ1S-18 |
|
3/4, Super Single, Full, Queen, King, Ca King | 43-11/16" to 77-5/8" |
Rail to Rail | Metal / Wood Rails |
Yes |
1 |
1 |
7-1/8" to 17-5/8" |
| EZ-Lift EZ2S-18 |
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3/4, Super Single, Full, Queen, King, Ca King |
47-3/16" to 78-1/8" |
Rail to Rail |
Metal / Wood Rails |
Yes |
1 | 2 | 7-1/8" to 17-5/8" |
| Hospitality Bed Q31LP Ultra Low-Profile |
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3/4, Super Single, Full, Queen |
45" to 60-5/8" |
Rail to Rail |
Metal / Wood Rails |
Yes | 1 |
1 | 4-1/16" to 5-1/16" |
| InstantLift IL-1 |
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Full, Queen |
49-1/2" to 60" |
Rail to Rail |
Metal Rails |
Yes & Clip Ends |
1 |
2 |
6" to 9-5/8" |
| InstantLift IL22-9 |
|
Full, Queen |
49-1/2" to 60" |
Rail to Rail |
Metal Rails |
Yes & Clip Ends |
2 |
2 |
6" to 9-5/8" |
| MasterLift K31-2S |
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Queen, King, Ca King |
55-3/4" to 78-1/2" |
Rail to Rail & Head to Foot |
Metal / Wood Rails | Yes | 2 Cross, 1 Center |
2 on Center Support |
7" to 11-13/16" |
| V-Rail Adj. Center Support |
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Full, Queen, King, Ca King |
See compatible sizes |
Rail to Rail & Head to Foot |
Metal / Wood Rails |
Yes |
2 Cross, 1 Center |
3 on Center Support |
5-1/2" to 18" |
| Wooden Center Support Slats with Legs |
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Twin |
N/A |
Rail to Rail |
Beds with Slats |
Drilled in Center for Leg Attachment |
4 Slats with Legs |
1 Per Slat |
8-7/8" to 9-1/2" or 12-7/8" to 13-1/2" |
| X-Support GS-3XS Bedding Support System |
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Full, Queen, King, Ca King |
See Compatible Sizes |
Rail to Rail & Head to Foot | Metal / Wood Rails |
Yes | 3 Cross, 1 Center | 3 on Center Support | 6-1/2" to 15-1/2" |
| Name | Image | Compatible Sizes | Adjustable Width Range | Orientation | Application | Pre-Drilled Ends | Number of Cross Supports | Legs Per Cross Support | Adjustable Height Range |
|---|---|---|---|---|---|---|---|---|---|
| EZ-Lift EL2-18 |
|
3/4, Super Single, Full, Queen, King, Ca King |
47-3/16" to 78-1/8" |
Rail to Rail |
Metal / Wood Rails |
Yes |
3 | 2 |
7-1/8" to 17-5/8" |
| MightyLift FQ-5 Low-Profile |
|
Full, Queen |
51-1/2" to 60" |
Rail to Rail |
Metal / Wood Rails |
Yes |
2 |
2 |
5-1/2" to 8" |
| MightyLift QK-11 |
|
Queen, King, Ca King |
60" to 76" |
Rail to Rail | Metal / Wood Rails |
Yes |
2 | 3 |
7" to 11-3/16" |
| MightyLift QK-18 High Rise |
|
Queen, King, Ca King | 60" to 76" |
Rail to Rail |
Metal / Wood Rails |
Yes |
2 |
3 |
7" to 18" |
| MightyLift QK-5 Low Profile |
|
Queen, King, Ca King |
60" to 76" |
Rail to Rail | Metal / Wood Rails |
Yes | 2 | 3 |
5-1/2" to 8" |
| Name | Image | Compatible Sizes | Adjustable Width Range | Orientation | Application | Pre-Drilled Ends | Number of Cross Supports | Legs Per Cross Support | Adjustable Height Range |
|---|---|---|---|---|---|---|---|---|---|
| MasterLift HD K31-6S | |
Queen, King, Ca King |
55-3/4" to 78-1/2" |
Rail to Rail & Head to Foot |
Metal / Wood Rails |
Yes | 2 Cross, 1 Center |
2 on each Cross Support, 2 on Center Support. Total 6 Legs |
7" to 11-13/16" |
| MasterLift HD K31-6XL High Rise |
|
Queen, King, Ca King | 55-3/4" to 78-1/2" |
Rail to Rail & Head to Foot |
Metal / Wood Rails | Yes |
2 Cross, 1 Center | 2 on each Cross Support, 2 on Center Support. Total 6 Legs |
7" to 18" |
| MightyLift Ultra FQU-11 |
|
Full, Queen |
51-1/2" to 60" |
Rail to Rail | Metal / Wood Rails |
Yes | 3 | 2 | 7" to 11-13/16" |
| MightyLift Ultra QKU-11 |
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Queen, King, Ca King |
60" to 76" |
Rail to Rail |
Metal / Wood Rails |
Yes |
3 | 3 | 7" to 11-13/16" |
Brandon January 25, 2011 • Frequently Asked Questions
Sofa Snaps Are the Solution for Creeping Sectional SofasIf your sectional sofa keeps moving around, you can fasten the sections together with the Sofa Snap bracket. This hardware is used to connect modular upholstered furniture to form seating rows or groups. The hardware is easily connected to the bottom of the upholstered pieces and connects to the corresponding angle bracket. Some models allow the forks to be safely pivoted out of the way when not in use, preventing accidental injuries caused by walking into the forks. The catch fork is correctly oriented and the upholstered pieces are pushed together. As a minimum, you will need 1 Sofa Snap Unit for each two sections you wish to keep together. The connection is released by lifting.
While one Sofa Snap bracket is sufficient for most applications, some customers have found that sectionals located in high-traffic environments may benefit from installing two Sofa Snap brackets at each separation. In addition, the "Fixed Mount models (#910 and #917) are not designed to pivot, allowing a stronger connection. Sofa Snap brackets may not provide a secure connection if your sectional pieces are located on an uneven surface, or if they stand at different heights from the floor (replacing the legs to all with new legs to all be the same height can fix this.)
For detailed installation instructions, please see the attached PDF at the bottom of the page.
The Sofa Snap comes in 7 different styles in order to better fit various sectional styles, sizes, and configurations. The main differences to which to be alert are:
Please click on the links embedded in this article (pictures are links also) to be taken to a detailed description including detailed measurements for each model:
1. Model #917 - Compact Model, Fixed Forks
Model 917, Vertical View 
The Compact Fixed Mount Sofa Snap, Model 917, is used on Sectionals that have a thin frame base with a recessed bottom. This piece is designed to mount to the bottom of your sofa on the edge of the wooden frame so it can stick out.
2. Model #938 - Compact Model, Pivoting Forks
Model #938, Showing Pivoting Action 
The Compact Pivoting Mount Sofa Snap, Model 938, is used on Sectionals that have a thin frame base with a recessed bottom. This piece is designed to mount to the bottom of your sofa on the edge of the wooden frame so it can stick out.
3. Model #910 - Flat Model, Fixed Forks
Model 910, Side View, Engaged 
The Flat Fixed Mount Sofa Snap, Model 910 is used on Sectionals that have a wider frame able to accommodate the 2 1/4" x 1 3/4" base. This piece is designed to mount to the bottom of your sofa on the edge of the wooden frame so it can stick out.
By popular demand, we are now offering the Replacement Male Angle Tongue (also called Clip, tab, or catch pin), which work with the Model #910. These small tabs are sometimes broken when moving furniture. If the female half (the forks) of your Model #910 Sofa Snap bracket still works, there is no need to replace the entire unit. Now, just replace the broken or missing part.
Replacement Male Angle Tongue for Model #910 
4. Model #929 - Flat Model, Pivoting Forks
Model 929, Side View Engaged 
The Flat Pivoting Mount Sofa Snap Model 929, is used on Sectionals that have a wider frame able to accommodate the 2 1/4" x 1 3/4" base. This piece is designed to mount to the bottom of your sofa on the edge of the wooden frame so it can stick out.
5. Model #216 - Flat Model, Extra Long Pivoting Forks 
The Flat Extra Long Pivoting Mount Sofa Snap Model 216 is used on Sectionals that have a wider frame able to accommodate the 2 1/4" x 1 3/4" base. This piece is designed to mount to the bottom of your sofa on the edge of the wooden frame so that it can stick out. The extra long length of the pivoting forks allow even over stuffed sectionals to be joined.
6. Model #345 - Flat Model, Fixed Forks, Heavy Duty 
The Sofa Snap Model #345 is identical to the Sofa Snap Model #910 with the exception that the Male Angle Tongue is of a stronger solid triangular design and will hold up better under high traffic and high stress applications.
7. Model #007 - Flat Model, Pivoting Stem, Heavy Duty
Model 007, Unengaged 
The Sofa Snap Model #007 is a flat mount, pivoting Sofa Snap designed for heavy-duty, high stress applications. Instead of a dual-fork design, the Model #007 has a heavy-duty reinforced Single Stem which fits into a heavy duty receptor unit. If your application calls for a heavy-duty, pivoting Sofa Snap -- this is the Sofa Snap for you. Also, both the pivoting single stem and the receptor measure 2-5/16" x 1-3/16". They can be attached to narrow frames.